blind_watermarking

介绍了ofdm的原理，发展历史，关键技术等内容(Describes the principles of ofdm, development history, key technologies, etc.)

计算时间序列的延迟时间，有例子，一看就明白啊！(The time series‘delay time is calculated , there is an example!)

Matlab-PSB-Electrical Sources使用说明(Matlab-PSB-Electrical Sources)

SAR图像三种滤波方法： 1、gamma_MAP滤波； 2、均方差滤波： 3、Lee滤波(SAR image filtering method three: 1, gamma_MAP filter 2, mean square error filter: 3, Lee filter)

说明：  汽车专业仿真软件----ADVISOR，也是在MATLAB环境中运行的(Auto professional simulation software---- ADVISOR, is running in the MATLAB environment)

The matlab program describes the Jacobian function

利用一系列代码实现conv函数的功能，计算卷积。figure out an convolution(figure out an convolution)

说明：  通过实际采集到的数据，数显通过数据预处理，进行不良数据的清洗，然后通过PCA降维，k均值聚类提取运动学片段，建立运动学片段库，通过随机策略提取运动学片段构成汽车行驶工况。(Through the actual collected data, the digital display cleans the bad data through data pretreatment, and then extracts the kinematics fragments through PCA dimensionality reduction, K-means clustering, establishes the kinematics fragments library, and extracts the kinematics fragments through random strategy to form the driving conditions of the vehicle.)

DC SERIES MOTOR CONTROL

aircraft longitudinal dynamics evaluation code for matlab. the code has been extracted from a book on aircraft stability and control. unfortunately the exact name of the book is not known.